The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 14, 1979
Filed:
Apr. 25, 1977
Applicant:
Inventors:
Masanaga Imamura, Tokyo, JP;
Hisashi Sakai, Tokyo, JP;
Hiroaki Sugiyama, Tokyo, JP;
Seiji Ozawa, Tokyo, JP;
Assignee:
Ricoh Company Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222182 ; 222501 ; 222518 ; 222545 ;
Abstract
A cap with a supply stopper for use with ordinary containers comprising a detachable double cap, that is, an outer cap and an inner cap which is used as a supply cap having a supply opening and a supply stopper. By an engagement mechanism of the upper cap and the inner cap, when the upper cap is fastened, the supply stopper is firmly pressed against the supply opening so that the leakage of contents in the container during storage or transportation is completely prevented.